17221000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 42709680

約数和(自身を除く): 25488680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1013, 1700, 2026, 2125, 3400, 4052, 4250, 5065, 8104, 8500, 10130, 17000, 17221, 20260, 25325, 34442, 40520, 50650, 68884, 86105, 101300, 126625, 137768, 172210, 202600, 253250, 344420, 430525, 506500, 688840, 861050, 1013000, 1722100, 2152625, 3444200, 4305250, 8610500, 17221000]

約数ペア:

[(1, 17221000), (2, 8610500), (4, 4305250), (5, 3444200), (8, 2152625), (10, 1722100), (17, 1013000), (20, 861050), (25, 688840), (34, 506500), (40, 430525), (50, 344420), (68, 253250), (85, 202600), (100, 172210), (125, 137768), (136, 126625), (170, 101300), (200, 86105), (250, 68884), (340, 50650), (425, 40520), (500, 34442), (680, 25325), (850, 20260), (1000, 17221), (1013, 17000), (1700, 10130), (2026, 8500), (2125, 8104), (3400, 5065), (4052, 4250)]